Items of № 3 — 2026
Method for a holographic service network structure selecting
D.M. Vorobeva, The Bonch-Bruevich Saint-Petersburg State University of Telecommunications (SPbSUT), teacher; vorobyeva.dm@sut.ru
A.I. Paramonov, SPbSUT, department of communication networks and data transmission, professor, Dr.Sci. (Tech.); alex-in-spb@yandex.ru
A.E. Koucheryavy, SPbSUT, head of the department of communication networks and data transmission, professor, Dr.Sci. (Tech.); akouch@mail.ru
UDC 004.725.5
DOI: 10.34832/ELSV.2026.77.3.001
Abstract. This work focuses on selecting the structure of a holographic service provision network, considering the application of cloud technologies in modern and future communication networks. A method for distributing cloud agents, which serve as holographic communication service points, is proposed. This method addresses the challenges of user traffic distribution while ensuring the required quality of service. The proposed approach enables the allocation of cloud agents and the selection of traffic service routes.
Keywords: holographic communication services, video conferencing, traffic distribution optimization, quality of service.
For citation: Vorobeva, D.M. Method for a holographic service network structure selecting / D.M. Vorobeva, A.I. Paramonov, A.E. Koucheryavy // Electrosvyaz. – 2026. – No. 3. – P. 2-9. (in russian)
A new method of interacting with an avatar in the multiverse based on the method of adaptive EMG signal processing
V.V. Dmitrieva, The Bonch-Bruevich Saint Petersburg State University of Telecommunications (SPbSUT), senior lecturer; dmitrieva.vv@sut.ru
A.N. Volkov, SPbSUT, associate professor, Dr.Sci.(Tech.); artem.nv@sut.ru
O.E. Agranovich, H. Turner National Medical Research Center for Children’s Orthopedics and Trauma Surgery, head of the department of limb malformation and flaccid paralysis, Dr.Sci.(Med.); olga_agranovich@yahoo.com
UDC 621.391.8
DOI: 10.34832/ELSV.2026.77.3.002
Abstract. A system for displaying user movements based on the sensory component of a telepresence suit, implemented as a distributed wearable network of EMG sensors for controlling the user’s digital avatar, is presented. A method of signal processing and removal of motion artifacts based on an adaptive algorithm for processing EMG signals is proposed. The algorithm is based on a modified two-step NLMS with a variable adaptation step controlled by the amount of error relative to the background noise level. In the MATLAB environment, the proposed algorithm was modeled on synthetic EMG signals with the addition of motion artifacts. A comparison is made with the basic adaptive algorithms in terms of signal-to-noise ratio, root-mean-square error, and correlation coefficient. The results demonstrate an increase in the accuracy of EMG signal recovery and a reduction in the impact of artifacts, which confirms the applicability of the developed approach for telepresence suits.
Keywords: multiverse, NLMS, adaptive algorithm, digital avatar.
For citation: Dmitrieva, V.V. A new method of interacting with an avatar in the multiverse based on the method of adaptive EMG signal processing / V.V. Dmitrieva, A.N. Volkov, O.E. Agranovich // Electrosvyaz. – 2026. – No. 3. – P. 10-19. (in russian)
A simulation model of a nonlinear radio engineering system and an algorithm for processing received signals when detecting nonlinear objects
D.H. Pham, Moscow Technical University of Communication and Informatics, postgraduate; d.h.fam@edu.mtuci.ru
UDC 621.37
DOI: 10.34832/ELSV.2026.77.3.003
Abstraсt. A simulation model of a nonlinear radio engineering system has been developed. This model allows for the investigation of the characteristics of a nonlinear radar when detecting various objects, taking into account the presence of shielding coatings on them and a varying number of nonlinear elements. During the simulation, it was confirmed that there is no signal at the 2nd harmonic from a linear target (a metal plate) (only noise is present). When a single nonlinear element is present on the plate, a component at the frequency of the 2nd harmonic appears in the spectrum of the reflected signal, reliably exceeding the noise level. Increasing the number of nonlinear elements to two leads to an increase in the amplitude of the signal at the second harmonic. Based on the obtained data, an algorithm for identifying nonlinear objects is proposed, which is based on comparing the amplitude of the signal at the frequency of the 2nd harmonic with a threshold level calculated from the first harmonic.
Keywords: nonlinear element, second-kind radio link, harmonic, probing signal, radio engineering system.
For citation: Pham, D.H. A simulation model of a nonlinear radio engineering system and an algorithm for processing received signals when detecting nonlinear objects / D.H. Pham // Electrosvyaz. – 2026. – No. 3. – P. 20-30. (in russian)
Modern training rig as a basis for practice-oriented personnel training for the telecommunications industry in the context of digital transformation: comprehensive analysis and development prospects
L.N. Isaeva, Moscow Technical University of Communications and Informatics (MTUCI), head of department, Ph.D.; l.n.isaeva@mtuci.ru
A.O. Nizhgorodov, MTUCI, assistance lecturer, Tashkent University of Information Technologies named after Muhammad al-Khorazmiy, associate professor, Center for Scientific and Technical Competencies and Interaction LLC, general director, Ph.D.; a.o.nizhgorodov@mtuci.ru
A.V. Burdin, Povolzhskiy State University of Telecommunications and Informatics, professor, The Bonch-Bruevich St. Petersburg State University of Telecommunications, professor, JSC S.I. Vavilov State Optical Institute (SOI), advisor to the general director for innovation, Dr.Sci.(Tech.); bourdine@psuti.ru
D.D. Chizhin, MTUCI, engineer; d.d.chizhin@mtuci.ru
UDC 378.147
DOI: 10.34832/ELSV.2026.77.3.004
Abstract. The article analyzes modern challenges in the system of training specialists for the telecommunications industry of the Russian Federation. The paper examines the problems of the educational gap between theoretical training and the practical requirements of the industry. Special attention is paid to the development and implementation of a comprehensive training rig, which integrates modern equipment for measuring fiber-optic communication lines and advanced systems for monitoring the quality of services in IP networks. The detailed methodology of the laboratory workshop is presented, which includes 15 interrelated works aimed at the formation of professional competencies in the field of design, deployment, and operation of modern telecommunication systems.
Keywords: higher education, personnel training, telecommunications, digital economy, training rig, OTDR, QoS, SLA, monitoring, WiSLA, IP networks.
For citation: Isaeva, L.N. Modern training rig as a basis for practice-oriented personnel training for the telecommunications industry in the context of digital transformation: comprehensive analysis and development prospects / L.N. Isaeva, A.O. Nizhgorodov, A.V. Burdin, D.D. Chizhin // Electrosvyaz. – 2026. – No. 3. – P. 30-38. (in russian)
International experience in modernization of fixed subscriber lines
E.E. Volodina, Moscow Technical University of Communications and Informatics, professor, Dr.Sci.(Econ.); evolodina@list.ru
E.E. Devyatkin, The M.I. Krivosheev National Research Centre for Telecommunication (NRCT), director of Advanced wireless communication technologies research center, Ph.D.; devyatkinee@nic-t.ru
D.V. Kalyuga, NRCT, head of laboratory; kalyugadv@nic-t.ru
T.A. Sukhodolskaia, NRCT, deputy head of laboratory; suhodolskayata@nic-t.ru
UDC 621.39
DOI: 10.34832/ELSV.2026.77.3.005
Abstract. This article is devoted to the analysis of international experience in decommissioning outdated copper communication lines. The purpose of the analysis is to identify the main problems that fixed-line operators have faced when replacing outdated technologies with new ones, as well as possible solutions. The experience of mainly European Union countries was studied, which showed that in the process of decommissioning copper communication lines, operators faced a number of difficulties caused by the following factors: the features of alternative technologies, the difference between the interests of users and the interests of the operator, regulatory restrictions, financial problems, and environmental risks. In addition, problems were identified that were also encountered by end users. The authors have identified tools to prevent the identified problems that have been used in international practice, namely, subscriber motivation and regulatory oversight. The results obtained can be used by fixed-line operators of the Russian Federation when deciding on the decommissioning of copper communication lines, as well as by the regulator when forming a policy in the field of transition to new technologies.
Keywords: fixed line communication, modernization, replacement, copper communication lines, fiber-optic communication lines, alternative technologies, regulation.
For citation: Volodina, E.E. International experience in modernization of fixed subscriber lines / E.E. Volodina, E.E. Devyatkin, D.V. Kalyuga, T.A. Sukhodolskaia // Electrosvyaz. – 2026. – No. 3. – P. 39-50. (in russian)
Ensuring of video data transmission quality in packet networks of russian operators
V.A. Babkin, Moscow Technical University of Communications and Informatics (MTUCI), senior lecturer; Ph.D.; v.a.babkin@mtuci.ru
E.P. Stroganova, MTUCI, professor, Dr.Sci.(Tech.); es@radiotest-mtuci.ru
N.A. Shagrov, MTUCI, postgraduate; shagrov.nikita@mail.ru
UDC 621.391.8
DOI: 10.34832/ELSV.2026.77.3.006
Abstract. This paper examines contemporary approaches to assessing the quality of video content delivery in Internet Protocol television networks operating within multiservice telecommunication environments. International recommendations related to the assessment of quality of service and quality of experience are analyzed, with particular attention to the challenges of their practical implementation in operator networks. It is shown that monitoring quality of service parameters at the network level represents a necessary but insufficient condition for ensuring a high level of user satisfaction with video services. Special attention is paid to the influence of video stream characteristics, video compression algorithms, bitrate control modes, and coding structure on perceived video quality. Limitations of existing video service monitoring methods are discussed. The paper concludes that there is a need for the development of adapted video quality assessment methods that consider the specific characteristics of Russian operator networks and user consumption scenarios.
Keywords: IPTV, quality of service, QoS, quality of experience, QoE, video services, quality monitoring, video coding, bitrate control, multiservice networks.
For citation: Babkin, V.A. Ensuring of video data transmission quality in packet networks of russian operators / V.A. Babkin, E.P. Stroganova, N.A. Shagrov // Electrosvyaz. – 2026. – No. 3. – P. 51-59. (in russian)
Signal optimization for linear communication channels
V.V. Lebedyantsev, Siberian state university of telecommunications and information science (SibSUTIS), department of infocommunication networks and systems, professor, Dr.Sci.(Tech.); lebvv1951@mail.ru
V.M. Derevyashkin, SibSUTIS, department of photonics in telecommunications, associate professor, Ph.D.; dvm@sibguti.ru
UDC 621.396
DOI: 10.34832/ELSV.2026.77.3.007
Abstract. This article presents a method for calculating signals propagating through linear communication channels with minimal energy loss and meeting specified energy and orthogonality requirements at the channel output. This approach is important for parallel communication systems to eliminate interchannel interference. To facilitate generation in the transmitter and processing in the receiver using digital technology, the result of the optimization problem solution is obtained as a sequence of time samples of synthesized signals. To illustrate the optimization method, the article provides an example of calculating an ensemble of optimal signals for a cable communication line.
Keywords: signal optimization, linear communication channels, matrix channel model, scalar-matrix differentiation, eigenvalues and eigenvectors of the channel operator matrix.
For citation: Lebedyantsev, V.V. Signal optimization for linear communication channels / V.V. Lebedyantsev, V.M. Derevyashkin // Electrosvyaz. – 2026. – No. 3. – P. 60-64. (in russian)
Method for accounting the impact of data traffic parameters when planning communication networks with mobile objects
S.A. Yasinskii, S.M. Budyonny’s Military Telecommunication Academy, senior researcher, associate professor, Dr.Sci.(Tech); yasinsky777@mail.ru
P.V. Lebedev, S.M. Budyonny’s Military Telecommunication Academy, associate professor, Ph.D.; spirit-angel@yandex.ru
D.S. Vakhromov, S.M. Budyonny’s Military Telecommunication Academy, adjunct; denisvakhromov@yandex.ru
UDC 621.396.93
DOI: 10.34832/ELSV.2026.77.3.008
Abstract. The article provides a methodology for taking into account the impact of data traffic parameters when planning communication networks with mobile objects, which is described as a queuing system with a specified capacity and connectivity. The dependence of the served load is calculated using the Burman-Lagrange formula. The effectiveness of the developed methodology is demonstrated by calculating the individual and combined load indicators for network structures with different levels of connectivity (a multi-connected network structure with a single edge between two access nodes, as well as with double, triple, and quadruple connectivity of each module with access nodes).
Keywords: mobile communication network, availability factor, probability matrix, utilization factor.
For citation:Yasinskii, S.A. Method for accounting the impact of data traffic parameters when planning communication networks with mobile objects / S.A. Yasinskii, P.V. Lebedev, D.S. Vakhromov // Electrosvyaz. – 2026. – No. 3. – P. 65-72. (in russian)
Estimation of the time-to-failure of functional units of electronic equipment based on virtual testing
X.H. Pham, MIREA – Russian Technological University, Institute of Radioelectronics and Informatics, postgraduate; phamxuanhanhld161@gmail.com
A.V. Dolmatov, MIREA – Russian Technological University, Institute of Radioelectronics and Informatics, associate professor, Ph.D.; dolmatov@mirea.ru
S.U. Uvaysov, MIREA – Russian Technological University, Institute of Radioelectronics and Informatics, head of department, professor, Dr.Sci.(Tech.); uvajsov@mirea.ru
R.M. Uvaysov, MIREA – Russian Technological University, Institute of Radioelectronics and Informatics, postgraduate; ruslan27398@yandex.ru
D.H. Nguyen, MIREA – Russian Technological University, Institute of Radioelectronics and Informatics, postgraduate; duchai09011997@gmail.com
UDC 621. 38
DOI: 10.34832/ELSV.2026.77.3.009
Abstract. The aim of the study is to increase the efficiency of designing and testing functional units of electronic devices by predicting operating time to failure, taking into account the actual temperature field of the electronic device construction, as well as the technological variation and degradation of the parameters of electronic components. The proposed method is based on virtual tests of electronic devices using mathematical models of electrical and thermal processes and specialized software for computer-aided design of electronic devices. The application of the developed method makes it possible to shorten the development time of electronic devices, reduce the cost of conducting resource intensive tests, and promptly assess the impact of technological, thermal, and degradation factors on the reliability of functional components of electronic devices.
Keywords: virtual testing, electronic equipment, reliability, failure-free performance, thermal conditions, aging degradation of parameters, prediction, modeling.
For citation: Pham, X.H. Estimation of the time-to-failure of functional units of electronic equipment based on virtual testing / X.H. Pham, A.V. Dolmatov, S.U. Uvaysov et al. // Electrosvyaz. – 2026. – No. 3. – P. 73-82. (in russian)
Strategic information security management: a methodological framework for transitioning from a reactive to a proactive defense model
S.S. Sokolov, Admiral Makarov State University of Maritime and Inland Shipping, rector, professor, Dr.Sci.(Tech.); sokolovss@gumrf.ru
M.V. Mitrofanov, ITMO National Research University, associate professor, Dr.Sci.(Tech.); vonafortim@yandex.ru
O.S. Lauta, Admiral Makarov State University of Maritime and Inland Shipping, professor, Dr.Sci.(Tech.); laos-82@yandex.ru
A.S. Kurakin, LLC Special Technology Center, head of department, Ph.D.; nirt@mail.ru
T.P. Knysh, Admiral Makarov State University of Maritime and Inland Shipping, vice-rector, associate professor, Ph.D.; knyshtp@gumrf.ru
UDC 004.056.5
DOI: 10.34832/ELSV.2026.77.3.010
Abstract. This article proposes an innovative structured approach that defines strategic information security management (a methodological framework). It facilitates the transition from a reactive model to proactive defense in the face of exponential growth of cyber threats. A hybrid approach has been developed based on strategic management tools: GAP analysis to identify gaps between the current (As is) and target (To be) states; SWOT analysis to assess strengths, weaknesses, and threats; SMART to specify goals; Balanced Scorecard (BSC) for metrics across four dimensions (financial, customer, process, and development); stakeholder analysis to harmonize interests; and transformation roadmap modeling. Each tool is tailored to information security. The framework transforms information security from a cost center into a strategic asset, reduces the risk of leaks, and increases investment attractiveness. It provides attack prediction, resource optimization, and adaptability to unknown vulnerabilities (Zero-day), including AI threats. Practical implementation includes audit, project roadmap, and monitoring of key performance indicators.
Keywords: strategic information security management, proactive protection, GAP analysis, SWOT analysis, Balanced Scorecard, SMART, stakeholder analysis, cyber threats, risk management, and digital transformation.
For citation: Sokolov, S.S. Strategic information security management: a methodological framework for transitioning from a reactive to a proactive defense model / S.S. Sokolov, M.V. Mitrofanov, O.S. Lauta et al. // Electrosvyaz. – 2026. – No. 3. – P. 83-88. (in russian)
